STAS 9946-1974 NUMERIGALLY CONTROLLED SEMI-AUTOMATIG LATHES Design and working parameters《数控半自动车床 设计与和工作参数 》.pdf

相关资源

IRS 70778-2-2018 Recommendations for determining the carrying capacity and fatigue risks of existing metallic railway bridges.pdf

IRS 70712-2018 Rail defects.pdf

IRS 50596-6-2018 Conditions for coding intermodal loading units in combined transport combined transport lines and wagons.pdf

IRS 50596-5-2018 Transport of road vehicles on wagons-Technical Organisation-Conveyance of semi-trailers with P coding or N coding on recess wagons.pdf

IESNA TM-23-2017 Lighting Control Protocols.pdf

IESNA RP-2-2017 Recommended Practice for Retail Lighting.pdf

ITU-R RAPPORT M 766-2 FRENCH-1990 Feasibility of frequency sharing between the GPS and other services《全球定位系统和其他服务之间的频率共享的可行性》.pdf

ITU-R RAPPORT M 763-3 FRENCH-1990 Signal level variation due to multipath effects and blockage by ship-s superstructure in maritime mobile-satellite service lin.pdf

ITU-R RAPPORT M 739-1 FRENCH-1986 Interference due to intermodulation products in the land mobile service between 25 and 100 MHz《由于互调产物在陆地移动服务25和100 MHz之间产生的干扰》.pdf

ITU-R RAPPORT M 319-7 FRENCH-1990 Characteristics of equipment and principles governing the assignment of frequency channels between 25 and 100 MHz for land mob.pdf

猜你喜欢

GB T 20887.7-2017 汽车用高强度热连轧钢板及钢带 第7部分：液压成形用钢.pdf

GB T 20897.3-2017 充气艇 第3部分：发动机最大额定功率为15 kW及以上的艇.pdf

GB T 20899.12-2016 金矿石化学分析方法 第12部分：砷、汞、镉、铅和铋量的测定 原子荧光光谱法.pdf

GB T 20899.13-2017 金矿石化学分析方法 第13部分：铅、锌、铋、镉、铬、砷和汞量的测定 电感耦合等离子体原子发射光谱法.pdf

GB T 20899.14-2017 金矿石化学分析方法 第14部分：铊量的测定 电感耦合等离子体原子发射光谱法和电感耦合等离子体质谱法.pdf

GB T 209-2006 工业用氢氧化钠.pdf

GB T 20909-2017 钢门窗.pdf

GB T 20912-2007 汽车用液化石油气蒸发调节器.pdf

GB T 20934-2016 钢拉杆.pdf